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A gas turbine unit has a pressure ratio of 6/1 and a maximum cycle temperature of 600°C. The isentropic efficiencies of the compressor and turbine are 0.85 and 0.82 respectively. Calculate the power output in KW of an electric generator geared to the turbine when air enters the compressor at 15°C and a rate of 15 kg/s. For the compression process cp 1.0005 KJ/kg-K and k = 1.4, for the expansion process cp = 1.11 KJ/kg-K and k = 1.333. %3D

A gas turbine unit has a pressure ratio of 6/1 and a maximum cycle temperature of 600°C. The isentropic efficiencies of the compressor and turbine are 0.85 and 0.82 respectively. Calculate the power output in KW of an electric generator geared to the turbine when air enters the compressor at 15°C and a rate of 15 kg/s. For the compression process cp 1.0005 KJ/kg-K and k = 1.4, for the expansion process cp = 1.11 KJ/kg-K and k = 1.333. %3D

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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A gas turbine unit has a pressure ratio of 6/1 and a maximum cycle temperature of 600°C. The isentropic efficiencies of the compressor and turbine are 0.85 and 0.82 respectively. Calculate the power output in KW of an electric generator geared to the turbine when air enters the compressor at 15°C and a rate of 15 kg/s. For the compression process cp = 1.0005 KJ/kg-K and k = 1.4, for the expansion process cp = 1.11 KJ/kg-K and k = 1.333. %3D %3D
Transcribed Image Text:A gas turbine unit has a pressure ratio of 6/1 and a maximum cycle temperature of 600°C. The isentropic efficiencies of the compressor and turbine are 0.85 and 0.82 respectively. Calculate the power output in KW of an electric generator geared to the turbine when air enters the compressor at 15°C and a rate of 15 kg/s. For the compression process cp = 1.0005 KJ/kg-K and k = 1.4, for the expansion process cp = 1.11 KJ/kg-K and k = 1.333. %3D %3D
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